diff options
-rw-r--r-- | sys/cddl/compat/opensolaris/sys/sdt.h | 12 | ||||
-rw-r--r-- | sys/kern/kern_sdt.c | 2 | ||||
-rw-r--r-- | sys/sys/sdt.h | 55 |
3 files changed, 57 insertions, 12 deletions
diff --git a/sys/cddl/compat/opensolaris/sys/sdt.h b/sys/cddl/compat/opensolaris/sys/sdt.h index 46b5b22..6d05ba9 100644 --- a/sys/cddl/compat/opensolaris/sys/sdt.h +++ b/sys/cddl/compat/opensolaris/sys/sdt.h @@ -31,18 +31,6 @@ #include_next <sys/sdt.h> -#undef DTRACE_PROBE -#undef DTRACE_PROBE1 -#undef DTRACE_PROBE2 -#undef DTRACE_PROBE3 -#undef DTRACE_PROBE4 - -#define DTRACE_PROBE(name) -#define DTRACE_PROBE1(name, type1, arg1) -#define DTRACE_PROBE2(name, type1, arg1, type2, arg2) -#define DTRACE_PROBE3(name, type1, arg1, type2, arg2, type3, arg3) -#define DTRACE_PROBE4(name, type1, arg1, type2, arg2, type3, arg3, type4, arg4) - #define SET_ERROR(err) (err) #endif /* _OPENSOLARIS_SYS_SDT_H_ */ diff --git a/sys/kern/kern_sdt.c b/sys/kern/kern_sdt.c index 460944d..845d95b 100644 --- a/sys/kern/kern_sdt.c +++ b/sys/kern/kern_sdt.c @@ -29,6 +29,8 @@ #include <sys/systm.h> #include <sys/sdt.h> +SDT_PROVIDER_DEFINE(sdt); + /* * Hook for the DTrace probe function. The SDT provider will set this to * dtrace_probe() when it loads. diff --git a/sys/sys/sdt.h b/sys/sys/sdt.h index 9e39625..ca820f6 100644 --- a/sys/sys/sdt.h +++ b/sys/sys/sdt.h @@ -126,6 +126,14 @@ arg1, xarg1, arg2, xarg2, arg3, xarg3, arg4, xarg4, arg5, xarg5, arg6, \ xarg6) +#define DTRACE_PROBE(name) +#define DTRACE_PROBE1(name, type0, arg0) +#define DTRACE_PROBE2(name, type0, arg0, type1, arg1) +#define DTRACE_PROBE3(name, type0, arg0, type1, arg1, type2, arg2) +#define DTRACE_PROBE4(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3) +#define DTRACE_PROBE5(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3,\ + type4, arg4) + #else SET_DECLARE(sdt_providers_set, struct sdt_provider); @@ -313,6 +321,51 @@ SET_DECLARE(sdt_argtypes_set, struct sdt_argtype); (uintptr_t)arg6); \ } while (0) +#define DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, arg4) do { \ + static SDT_PROBE_DEFINE(sdt, , , name); \ + SDT_PROBE(sdt, , , name, arg0, arg1, arg2, arg3, arg4); +#define DTRACE_PROBE_IMPL_END } while (0) + +#define DTRACE_PROBE(name) \ + DTRACE_PROBE_IMPL_START(name, 0, 0, 0, 0, 0) \ + DTRACE_PROBE_IMPL_END + +#define DTRACE_PROBE1(name, type0, arg0) \ + DTRACE_PROBE_IMPL_START(name, arg0, 0, 0, 0, 0) \ + SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \ + DTRACE_PROBE_IMPL_END + +#define DTRACE_PROBE2(name, type0, arg0, type1, arg1) \ + DTRACE_PROBE_IMPL_START(name, arg0, arg1, 0, 0, 0) \ + SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \ + DTRACE_PROBE_IMPL_END + +#define DTRACE_PROBE3(name, type0, arg0, type1, arg1, type2, arg2) \ + DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, 0, 0) \ + SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \ + DTRACE_PROBE_IMPL_END + +#define DTRACE_PROBE4(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3) \ + DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, 0) \ + SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 3, #type3, NULL); \ + DTRACE_PROBE_IMPL_END + +#define DTRACE_PROBE5(name, type0, arg0, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4) \ + DTRACE_PROBE_IMPL_START(name, arg0, arg1, arg2, arg3, arg4) \ + SDT_PROBE_ARGTYPE(sdt, , , name, 0, #type0, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 1, #type1, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 2, #type2, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 3, #type3, NULL); \ + SDT_PROBE_ARGTYPE(sdt, , , name, 4, #type4, NULL); \ + DTRACE_PROBE_IMPL_END + #endif /* KDTRACE_HOOKS */ /* @@ -365,6 +418,8 @@ struct sdt_provider { void sdt_probe_stub(uint32_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t); +SDT_PROVIDER_DECLARE(sdt); + #endif /* _KERNEL */ #endif /* _SYS_SDT_H */ |